The Orange Leader (Orange, Tex.), Vol. 64, No. 297, Ed. 1 Wednesday, December 13, 1967, newspaper, December 13, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1619938/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .